BR9814944A - Additive to reduce the calcium aluminate cement content in a refractory mixture containing calcium aluminate cement, additive for use in a refractory mixture, cement mixture for a refractory mixture, cement mixture for use with a refractory molding material, refractory mixture to mold. - Google Patents

Additive to reduce the calcium aluminate cement content in a refractory mixture containing calcium aluminate cement, additive for use in a refractory mixture, cement mixture for a refractory mixture, cement mixture for use with a refractory molding material, refractory mixture to mold.

Info

Publication number
BR9814944A
BR9814944A BR9814944-0A BR9814944A BR9814944A BR 9814944 A BR9814944 A BR 9814944A BR 9814944 A BR9814944 A BR 9814944A BR 9814944 A BR9814944 A BR 9814944A
Authority
BR
Brazil
Prior art keywords
mixture
refractory
cement
additive
calcium aluminate
Prior art date
Application number
BR9814944-0A
Other languages
Portuguese (pt)
Inventor
Thomas F Vezza
Original Assignee
North American Refractories
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by North American Refractories filed Critical North American Refractories
Publication of BR9814944A publication Critical patent/BR9814944A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63424—Polyacrylates; Polymethacrylates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • C04B14/106—Kaolin
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/01—Fly ash

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • Ceramic Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

"ADITIVO PARA REDUZIR O TEOR DE CIMENTO DE ALUMINATO DE CáLCIO EM UMA MISTURA REFRATáRIA CONTENDO CIMENTO DE ALUMINATO DE CáLCIO, ADITIVO PARA USO EM UMA MISTURA REFRATáRIA, MISTURA DE CIMENTO PARA UMA MISTURA REFRATáRIA, MISTURA DE CIMENTO PARA USO COM UM MATERIAL PARA MOLDAR REFRATáRIO, MISTURA REFRATáRIA PARA MOLDAR" A presente invenção se refere a um aditivo para reduzir o teor de cimento de aluminato de cálcio em uma mistura refratária contendo cimento de aluminato de cálcio. O aditivo é compreendido de aproximadamente 80% em peso de uma metacaulina amorfa na forma de um pó, a metacaulina tendo um tamanho de partícula médio de menos que aproximadamente 3,0 microns, e aproximadamente 20% em peso de microsilica, a microsilica tendo um tamanho da partícula média de menos que 45 microns."ADDITIVE TO REDUCE THE CEMENT CONTENT OF CALCIUM ALUMINATE IN A REFRACTORY MIXTURE CONTAINING CALCIUM ALUMINATE CEMENT, ADDITIVE FOR USE IN A REFRACTORY MIXTURE, CEMENT MIXTURE FOR A REFRACTORY MIXTURE, CEMENT MIXTURE FOR USE WITH A MATERIAL FOR MOLDING , REFRACTORY MIXTURE FOR MOLDING "The present invention relates to an additive to reduce the calcium aluminate cement content in a refractory mixture containing calcium aluminate cement. The additive is comprised of approximately 80% by weight of an amorphous metakaolin in the form of a powder, the metakaolin having an average particle size of less than approximately 3.0 microns, and approximately 20% by weight of microsilica, the microsilica having a average particle size of less than 45 microns.

BR9814944-0A 1997-09-08 1998-09-04 Additive to reduce the calcium aluminate cement content in a refractory mixture containing calcium aluminate cement, additive for use in a refractory mixture, cement mixture for a refractory mixture, cement mixture for use with a refractory molding material, refractory mixture to mold. BR9814944A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/925,206 US5976240A (en) 1997-09-08 1997-09-08 Refractory system including reactive metakaolin additive
PCT/US1998/018598 WO1999012860A1 (en) 1997-09-08 1998-09-04 Refractory system including reactive metakaolin additive

Publications (1)

Publication Number Publication Date
BR9814944A true BR9814944A (en) 2001-07-31

Family

ID=25451379

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814944-0A BR9814944A (en) 1997-09-08 1998-09-04 Additive to reduce the calcium aluminate cement content in a refractory mixture containing calcium aluminate cement, additive for use in a refractory mixture, cement mixture for a refractory mixture, cement mixture for use with a refractory molding material, refractory mixture to mold.

Country Status (10)

Country Link
US (1) US5976240A (en)
EP (1) EP1027301A1 (en)
JP (1) JP2001515834A (en)
KR (1) KR20010023430A (en)
CN (1) CN1269772A (en)
AR (1) AR017074A1 (en)
BR (1) BR9814944A (en)
CA (1) CA2294763A1 (en)
TW (1) TW473461B (en)
WO (1) WO1999012860A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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AU7795298A (en) * 1997-05-26 1998-12-30 Konstantin Sobolev Complex admixture and method of cement based materials production
FR2770517B1 (en) * 1997-11-03 1999-12-03 Bouygues Sa WELL CEMENTING DAIRY, ESPECIALLY AN OIL WELL
US6027561A (en) * 1999-04-12 2000-02-22 Engelhard Corporation Cement-based compositions
EP1456147A1 (en) * 2001-11-30 2004-09-15 The University of Western Australia Particulate additive for dispersing admixtures in hydraulic cements
WO2003068708A1 (en) * 2002-02-16 2003-08-21 Services Petroliers Schlumberger Cement compositions for high temperature applications
US20030233962A1 (en) * 2002-06-21 2003-12-25 Dongell Jonathan E. Pozzolan modified portland cement compositions and admixtures therefor
US7258736B2 (en) * 2003-06-24 2007-08-21 Hewlett-Packard Development Company, L.P. Calcium aluminate cement compositions for solid freeform fabrication
JP4802477B2 (en) * 2004-10-28 2011-10-26 王子製紙株式会社 Method for producing heterogeneous foam
EP1721876A1 (en) * 2005-05-09 2006-11-15 Sika, S.A. Process for the preparation of self-levelling mortar and binder used in it
DE102005033518A1 (en) * 2005-07-14 2007-01-18 Basf Ag Use of carboxylate-containing polymers as additives in ceramic compositions
KR100807244B1 (en) * 2006-12-21 2008-02-28 요업기술원 Inorganic binder composition having high fire resistance and fire resistant board using it
US8435930B2 (en) 2010-07-15 2013-05-07 Lafarge Low density cementitious compositions using lime kiln dust
AR082207A1 (en) 2010-07-15 2012-11-21 Lafarge Sa A CEMENTICIOUS BINDING, A FRAGUABLE CEMENTIC COMPOSITION, AND A CEMENTATION METHOD THAT USES
NO334970B1 (en) 2011-06-01 2014-08-11 Elkem As cement Compositions
WO2013052732A1 (en) 2011-10-07 2013-04-11 Boral Industries Inc. Inorganic polymer/organic polymer composites and methods of making same
US8864901B2 (en) 2011-11-30 2014-10-21 Boral Ip Holdings (Australia) Pty Limited Calcium sulfoaluminate cement-containing inorganic polymer compositions and methods of making same
CN102603253B (en) * 2012-04-09 2013-10-09 裴英翔 Smoke-corrosion-resisting castable
JP6067367B2 (en) * 2012-12-21 2017-01-25 太平洋マテリアル株式会社 Hydraulic composition
DE202013011896U1 (en) 2013-02-04 2014-09-16 Refratechnik Holding Gmbh Feuerbetonversatz containing a geopolymer binder system and the use of the offset
CN106747488B (en) 2016-11-03 2019-09-27 联合矿产（天津）有限公司 By stabilized fire proofing composition
CN113149497B (en) * 2021-06-18 2023-07-04 内蒙古综合交通科学研究院有限责任公司 High-activity metakaolin concrete additive

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US4310486A (en) * 1976-01-16 1982-01-12 Cornwell Charles E Compositions of cementitious mortar, grout and concrete
US4642137A (en) * 1985-03-06 1987-02-10 Lone Star Industries, Inc. Mineral binder and compositions employing the same
US4640715A (en) * 1985-03-06 1987-02-03 Lone Star Industries, Inc. Mineral binder and compositions employing the same
US4915740A (en) * 1986-09-25 1990-04-10 Denki Kagaku Kogyo Kabushiki Kaisha Hydraulic material composition having high strength
US4842649A (en) * 1987-10-02 1989-06-27 Pyrament, Inc. Cement composition curable at low temperatures
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Also Published As

Publication number Publication date
AR017074A1 (en) 2001-08-22
TW473461B (en) 2002-01-21
EP1027301A1 (en) 2000-08-16
CA2294763A1 (en) 1999-03-18
CN1269772A (en) 2000-10-11
KR20010023430A (en) 2001-03-26
JP2001515834A (en) 2001-09-25
WO1999012860A1 (en) 1999-03-18
US5976240A (en) 1999-11-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 6A,7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1868 DE 24/10/2006.